power: regulator: fix dependency for REGULATOR_PWM

The PWM regulator driver is a uclass driver, thus requiring DM_PWM to be
enabled to be actually usable (and with the appropriate PWM controller
driver enabled as well, but that we cannot enforce easily), so let's add
this missing dependency.

Fixes: 1a01695615f9 ("power: regulator: add pwm regulator")
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Anshul Dalal <anshuld@ti.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/drivers/power/regulator/Kconfig b/drivers/power/regulator/Kconfig
index 1875e61967c0090c0a3775f0c5f74947fc815cd9..d6b451ca40797316bb485630b127b65dc193ecc1 100644 (file)
--- a/drivers/power/regulator/Kconfig
+++ b/drivers/power/regulator/Kconfig
@@ -133,7 +133,7 @@ config DM_REGULATOR_PFUZE100
 
 config REGULATOR_PWM
        bool "Enable driver for PWM regulators"
-       depends on DM_REGULATOR
+       depends on DM_REGULATOR && DM_PWM
        ---help---
        Enable support for the PWM regulator functions which voltage are
        controlled by PWM duty ratio. Some of Rockchip board using this kind